From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755806AbbHFNNA (ORCPT ); Thu, 6 Aug 2015 09:13:00 -0400 Received: from kdh-gw.itdev.co.uk ([89.21.227.133]:17161 "EHLO hermes.kdh.itdev.co.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754043AbbHFNM7 (ORCPT ); Thu, 6 Aug 2015 09:12:59 -0400 X-Greylist: delayed 606 seconds by postgrey-1.27 at vger.kernel.org; Thu, 06 Aug 2015 09:12:59 EDT Message-ID: <55C35AFA.9070505@itdev.co.uk> Date: Thu, 06 Aug 2015 14:02:50 +0100 From: Nick Dyer User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.8.0 MIME-Version: 1.0 To: Javier Martinez Canillas , Sjoerd Simons , Dirk Behme , Dmitry Torokhov CC: Henrik Rydberg , Doug Anderson , Olof Johansson , Yufeng Shen , Benson Leung , Chung-yih Wang , "linux-input@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 1/2] Input: atmel_mxt_ts - Implement support for T100 touch object References: <1426600846-13346-1-git-send-email-javier.martinez@collabora.co.uk> <1426600846-13346-2-git-send-email-javier.martinez@collabora.co.uk> <55C33C30.9080807@de.bosch.com> <1438859498.3362.12.camel@collabora.co.uk> <55C342B0.1060301@osg.samsung.com> In-Reply-To: <55C342B0.1060301@osg.samsung.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 06/08/15 12:19, Javier Martinez Canillas wrote: >> In mainline the EV_ABS bit automatically gets set as soon as >> input_set_abs_params get called. >> >> If you're using this patch on an older kernel you should backport >> 2c9a9cfec04f2c6ed7b4e607cd53ca903b2c4642 as well. >> > That's correct. The reason why the original patch had that it's > because it was forward ported from an older kernel and I missed > that detail when doing the rebase. > Yes, I've spotted the same issue myself. I do keep a list of API breaks that affect this driver here: https://github.com/atmel-maxtouch/linux/wiki/Driver-Integration#branches (there's the MT protocol A to B change as well, at about 2.6.39)